41

This number is a prime.

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Brittany Finch © 2004

41 is prime
41 + 2 is prime
41 + 2 + 4 is prime 
41 + 2 + 4 + 6 is prime 
41 + 2 + 4 + 6 + 8 is prime
41 + 2 + 4 + 6 + 8 + 10 is prime 
41 + 2 + 4 + 6 + 8 + 10 + 12 is prime 
41 + 2 + 4 + 6 + 8 + 10 + 12 + 14 is prime 
41 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 is prime 
41 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 is prime 
41 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20 is prime.